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Air or Liquid – Your Choice to Chill

Designed to provide superb performance on air or liquid, the ROG Poseidon graphics card incorporates DirectCU H2O to give you the flexibility and freedom of choice.

Liquid cooling has been a choice for many PC enthusiast as a efficient means of heat removal and increased overclocking potential of carefully selected hardware. However, custom water cooling solutions can be difficult and costly, as original cooling solutions have to be removed and fitted with waterblocks. The ROG team engineered the Poseidon with revolutionary DirectCU H2O to give you the best of air and liquid cooling- providing total flexibility whether you are looking to liquid cool now or later. Venturing into liquid cooling with the Poseidon reduces GPU temperatures by up to 24°C and enjoy ultra-stable overclocking!

Aluminum back plate

G1/4-inch threaded fittings

DisplayPort, HDMI, DVI-D, and DVI-I

DirectCU H2O- Water channel

ROG LED light

DIGI+ VRM with Black Metallic Caps

Die-cast thermal armor

DirectCU H2O- Vapor chamber

Dual 90mm dust-proof fans

DirectCU H2O Hybrid Cooling

Complete flexibility for either air or liquid cooling

DirectCU H2O is a hybrid thermal solution that combines the vapor chamber and water channel with standard G1/4- inch threaded fittings to easily accommodate existing liquid cooling equipment. With liquid, DirectCU H2O achieves up to 140% lower temperatures while reducing noise- up to 3X quieter.